Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/20/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 09/25/2018 11:56:42 -73.67, 170.51 105.31 09/25/2018 11:57:48 -73.58, 173.54 105.51 95.74 66
2 09/25/2018 12:47:23 73.43, -21.64 74.45 09/25/2018 12:48:31 73.38, -19.56 74.33 66.15 68
3 09/25/2018 13:38:05 -73.32, 145.92 105.66 09/25/2018 13:39:15 -73.31, 147.59 105.74 53.44 70
4 09/25/2018 14:28:47 73.13, -46.35 74.16 09/25/2018 14:29:59 73.06, -45.61 74.05 25.33 72
5 09/25/2018 15:19:30 -73.08, 121.09 105.89 09/25/2018 15:20:43 -72.98, 121.55 106.01 18.25 73
6 09/25/2018 16:10:13 72.94, -71.30 73.98 09/25/2018 16:11:23 72.94, -71.21 73.96 2.97 70
7 09/25/2018 17:00:57 -72.93, 96.02 106.02 09/25/2018 17:02:06 -72.91, 96.06 106.05 2.21 69
8 09/25/2018 17:51:42 72.89, -96.58 73.95 09/25/2018 17:52:45 72.92, -96.60 73.97 3.01 63
9 09/25/2018 18:42:26 -72.88, 70.75 106.04 09/25/2018 18:43:28 -72.89, 70.68 106.04 2.47 62
10 09/25/2018 19:33:12 72.89,-121.97 73.99 09/25/2018 19:34:07 72.90,-121.98 73.98 0.49 55
11 09/25/2018 20:23:56 -72.89, 45.36 106.01 09/25/2018 20:24:50 -72.87, 45.29 106.03 2.91 54
12 09/25/2018 21:14:42 72.90,-147.35 74.02 09/25/2018 21:15:29 72.88,-147.36 73.99 2.69 47
13 09/25/2018 22:05:26 -72.89, 19.98 105.98 09/25/2018 22:06:11 -72.90, 20.02 105.98 1.61 45
14 09/25/2018 22:56:12 72.90,-172.73 74.05 09/25/2018 22:56:50 72.91,-172.64 74.04 3.11 38
15 09/25/2018 23:46:56 -72.90, -5.41 105.95 09/25/2018 23:47:33 -72.88, -5.37 105.97 2.25 37
16 09/26/2018 00:37:41 72.86, 161.99 74.03 09/26/2018 00:38:12 72.88, 161.98 74.05 3.00 31
17 09/26/2018 01:28:25 -72.85, -30.68 105.97 09/26/2018 01:28:55 -72.86, -30.75 105.96 2.34 30
18 09/26/2018 02:19:11 72.86, 136.60 74.06 09/26/2018 02:19:34 72.86, 136.59 74.06 0.35 23
19 09/26/2018 03:09:54 -72.86, -56.07 105.94 09/26/2018 03:10:16 -72.84, -56.13 105.95 2.75 22
20 09/26/2018 04:00:40 72.87, 111.22 74.09 09/26/2018 04:00:55 72.84, 111.21 74.07 2.67 15
21 09/26/2018 04:51:24 -72.86, -81.45 105.90 09/26/2018 04:51:37 -72.87, -81.41 105.90 1.78 13
22 09/26/2018 05:42:10 72.87, 85.84 74.13 09/26/2018 05:42:16 72.87, 85.93 74.12 3.26 6
23 09/26/2018 06:32:54 -72.87,-106.84 105.87 09/26/2018 06:32:59 -72.85,-106.79 105.89 2.32 5
24 09/26/2018 07:23:39 72.83, 60.56 74.10 09/26/2018 07:23:38 72.85, 60.55 74.13 2.98 1
25 09/26/2018 08:14:23 -72.82,-132.11 105.89 09/26/2018 08:14:21 -72.83,-132.17 105.88 2.19 2
26 09/26/2018 09:05:09 72.83, 35.17 74.14 09/26/2018 09:05:00 72.83, 35.17 74.14 0.21 9
27 09/26/2018 09:55:53 -72.83,-157.50 105.86 09/26/2018 09:55:43 -72.81,-157.56 105.87 2.57 10
28 09/26/2018 10:46:39 72.84, 9.79 74.17 09/26/2018 10:46:22 72.81, 9.79 74.15 2.67 17
29 09/26/2018 11:37:23 -72.83, 177.12 105.83 09/26/2018 11:37:04 -72.84, 177.17 105.82 1.96 19
30 09/26/2018 12:28:09 72.84, -15.60 74.20 09/26/2018 12:27:43 72.84, -15.49 74.20 3.43 26
31 09/26/2018 13:18:53 -72.83, 151.73 105.80 09/26/2018 13:18:26 -72.82, 151.78 105.81 2.41 27
32 09/26/2018 14:09:38 72.79, -40.87 74.18 09/26/2018 14:09:05 72.82, -40.87 74.21 2.98 33
33 09/26/2018 15:00:22 -72.79, 126.45 105.82 09/26/2018 14:59:48 -72.80, 126.40 105.80 2.04 34
34 09/26/2018 15:51:08 72.80, -66.26 74.21 09/26/2018 15:50:27 72.80, -66.26 74.22 0.16 41
35 09/26/2018 16:41:52 -72.79, 101.07 105.79 09/26/2018 16:41:10 -72.78, 101.02 105.79 2.40 42
36 09/26/2018 17:32:38 72.80, -91.64 74.24 09/26/2018 17:31:49 72.78, -91.64 74.23 2.67 49
37 09/26/2018 18:23:22 -72.80, 75.69 105.75 09/26/2018 18:22:31 -72.81, 75.74 105.74 2.15 51
38 09/26/2018 19:14:07 72.76,-116.92 74.22 09/26/2018 19:13:11 72.76,-117.02 74.23 3.34 56
39 09/26/2018 20:04:52 -72.80, 50.30 105.72 09/26/2018 20:03:53 -72.79, 50.36 105.73 2.53 59
40 09/26/2018 20:55:37 72.76,-142.31 74.25 09/26/2018 20:54:32 72.79,-142.30 74.29 2.98 65
41 09/26/2018 21:46:21 -72.76, 25.02 105.74 09/26/2018 21:45:15 -72.77, 24.98 105.72 1.89 66
42 09/26/2018 22:37:07 72.77,-167.69 74.29 09/26/2018 22:35:54 72.77,-167.68 74.30 0.29 73
43 09/26/2018 23:27:51 -72.76, -0.36 105.71 09/26/2018 23:26:37 -72.75, -0.41 105.72 2.22 74
44 09/27/2018 00:18:32 72.52, 167.45 74.05 09/27/2018 00:17:20 72.54, 166.52 74.12 31.12 72
45 09/27/2018 01:09:16 -72.51, -25.23 105.95 09/27/2018 01:08:04 -72.47, -26.30 105.94 36.30 72
46 09/27/2018 01:59:56 72.22, 142.67 73.76 09/27/2018 01:58:48 72.22, 140.53 73.84 72.66 68
47 09/27/2018 02:50:39 -72.16, -49.91 106.29 09/27/2018 02:49:31 -72.20, -52.19 106.17 77.61 68

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/20/2018
SNOs_Map_NOAA-20_METOP-B_20180921.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/20/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and METOP-B

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service